# Best SOP Software > Rankings, reviews and guides for SOP software used by operations and compliance teams, plus a cost calculator, a side-by-side comparison, head-to-head and alternatives pages, SOP University lessons and an SOP FAQ. Nine tools scored 0 to 10 on seven weighted criteria from public vendor material, evaluated September 2026. Editorial assessment from public vendor pages; the products were not used. ## Rankings and method - [Best SOP software of 2026](https://bestsopsoftware.com/): ranked hub with scores, top picks and the version history retention table - [Best tools for creating step-by-step guides (2026)](https://bestsopsoftware.com/step-by-step-guide-tools): category ranking of the three screen-capture guide tools (Haiku, Tango, Scribe) on the same scores - [Evaluation method](https://bestsopsoftware.com/evaluation-method) ## Reviews - [Whale](https://bestsopsoftware.com/software/whale) - [SweetProcess](https://bestsopsoftware.com/software/sweetprocess) - [Haiku](https://bestsopsoftware.com/software/haiku) - [Tango](https://bestsopsoftware.com/software/tango) - [Scribe](https://bestsopsoftware.com/software/scribe) - [Trainual](https://bestsopsoftware.com/software/trainual) - [Process Street](https://bestsopsoftware.com/software/process-street) - [Qualio](https://bestsopsoftware.com/software/qualio) - [Dozuki](https://bestsopsoftware.com/software/dozuki) ## Head to head - [SweetProcess vs Process Street](https://bestsopsoftware.com/sweetprocess-versus-process-street) - [Trainual vs Whale](https://bestsopsoftware.com/trainual-versus-whale) - [Compare SOP software side by side](https://bestsopsoftware.com/compare) - [SOP software calculator](https://bestsopsoftware.com/calculator) - [SweetProcess vs Whale](https://bestsopsoftware.com/sweetprocess-versus-whale) - [Tango vs Whale](https://bestsopsoftware.com/tango-versus-whale) - [Scribe vs Whale](https://bestsopsoftware.com/scribe-versus-whale) - [Process Street vs Whale](https://bestsopsoftware.com/process-street-versus-whale) - [Qualio vs Whale](https://bestsopsoftware.com/qualio-versus-whale) - [Dozuki vs Whale](https://bestsopsoftware.com/dozuki-versus-whale) - [SweetProcess vs Tango](https://bestsopsoftware.com/sweetprocess-versus-tango) - [Scribe vs SweetProcess](https://bestsopsoftware.com/scribe-versus-sweetprocess) - [SweetProcess vs Trainual](https://bestsopsoftware.com/sweetprocess-versus-trainual) - [Qualio vs SweetProcess](https://bestsopsoftware.com/qualio-versus-sweetprocess) - [Dozuki vs SweetProcess](https://bestsopsoftware.com/dozuki-versus-sweetprocess) - [Scribe vs Tango](https://bestsopsoftware.com/scribe-versus-tango) - [Tango vs Trainual](https://bestsopsoftware.com/tango-versus-trainual) - [Process Street vs Tango](https://bestsopsoftware.com/process-street-versus-tango) - [Qualio vs Tango](https://bestsopsoftware.com/qualio-versus-tango) - [Dozuki vs Tango](https://bestsopsoftware.com/dozuki-versus-tango) - [Scribe vs Trainual](https://bestsopsoftware.com/scribe-versus-trainual) - [Process Street vs Scribe](https://bestsopsoftware.com/process-street-versus-scribe) - [Qualio vs Scribe](https://bestsopsoftware.com/qualio-versus-scribe) - [Dozuki vs Scribe](https://bestsopsoftware.com/dozuki-versus-scribe) - [Process Street vs Trainual](https://bestsopsoftware.com/process-street-versus-trainual) - [Qualio vs Trainual](https://bestsopsoftware.com/qualio-versus-trainual) - [Dozuki vs Trainual](https://bestsopsoftware.com/dozuki-versus-trainual) - [Process Street vs Qualio](https://bestsopsoftware.com/process-street-versus-qualio) - [Dozuki vs Process Street](https://bestsopsoftware.com/dozuki-versus-process-street) - [Dozuki vs Qualio](https://bestsopsoftware.com/dozuki-versus-qualio) ## Alternatives - [Whale alternatives](https://bestsopsoftware.com/whale-alternatives) - [SweetProcess alternatives](https://bestsopsoftware.com/sweetprocess-alternatives) - [Tango alternatives](https://bestsopsoftware.com/tango-alternatives) - [Scribe alternatives](https://bestsopsoftware.com/scribe-alternatives) - [Trainual alternatives](https://bestsopsoftware.com/trainual-alternatives) - [Process Street alternatives](https://bestsopsoftware.com/process-street-alternatives) - [Qualio alternatives](https://bestsopsoftware.com/qualio-alternatives) - [Dozuki alternatives](https://bestsopsoftware.com/dozuki-alternatives) ## SOP guides - [How to write an SOP](https://bestsopsoftware.com/sop-guides/how-to-write-an-sop) - [SOP format and template](https://bestsopsoftware.com/sop-guides/sop-format-and-template) - [SOP examples by department](https://bestsopsoftware.com/sop-guides/sop-examples-by-department) - [SOP vs work instruction vs process map](https://bestsopsoftware.com/sop-guides/sop-vs-work-instruction-vs-process-map) - [What is SOP management software](https://bestsopsoftware.com/sop-guides/what-is-sop-management-software) - [SOP version control and approvals](https://bestsopsoftware.com/sop-guides/sop-version-control-and-approvals) ## Procedure notes - [SOP software news recap, 2026](https://bestsopsoftware.com/procedure-notes/sop-software-news-recap-2026) - [SOP software pricing explained](https://bestsopsoftware.com/procedure-notes/sop-software-pricing-explained) - [SOP software myths and facts](https://bestsopsoftware.com/procedure-notes/sop-software-myths-and-facts) - [SOC 2 Type II and SOP software](https://bestsopsoftware.com/procedure-notes/soc-2-type-ii-sop-software) - [SOP software by team](https://bestsopsoftware.com/procedure-notes/sop-software-by-team) - [How to trial SOP software](https://bestsopsoftware.com/procedure-notes/how-to-trial-sop-software) - [FDA QMSR and SOPs](https://bestsopsoftware.com/procedure-notes/fda-qmsr-sop-document-control) - [SOP software with MCP servers](https://bestsopsoftware.com/procedure-notes/sop-software-mcp-servers) ## SOP University - [SOP University hub](https://bestsopsoftware.com/university) - [SOP glossary, 44 terms](https://bestsopsoftware.com/university/glossary) - [Lesson: The SOP Lifecycle in Seven Stages](https://bestsopsoftware.com/university/sop-lifecycle) - [Lesson: How to Write SOP Steps People Can Follow](https://bestsopsoftware.com/university/writing-sop-steps) - [Lesson: SOP Roles: Author, Reviewer, Approver, Owner and Reader](https://bestsopsoftware.com/university/sop-roles) - [Lesson: Document Control Basics for SOPs](https://bestsopsoftware.com/university/document-control-basics) - [Lesson: Change Control for SOPs](https://bestsopsoftware.com/university/change-control-for-sops) - [Lesson: SOP Training Records](https://bestsopsoftware.com/university/sop-training-records) - [Lesson: Periodic Review and Retirement of SOPs](https://bestsopsoftware.com/university/periodic-review-and-retirement) - [Lesson: Capture-First Tools vs SOP Management Platforms](https://bestsopsoftware.com/university/capture-first-vs-sop-platforms) - [Lesson: How to Write Requirements for SOP Software](https://bestsopsoftware.com/university/sop-software-requirements) - [Lesson: Rolling Out SOP Software: The First 90 Days](https://bestsopsoftware.com/university/rolling-out-sop-software) - [SOP software FAQ](https://bestsopsoftware.com/faq): 26 questions on SOPs, pricing, the nine tools and our method ## News - [SOP software news, updated monthly](https://bestsopsoftware.com/news): dated summaries of vendor and regulatory announcements with source links